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130132130121312 = 25311892099659657
BaseRepresentation
bin11101100101101010111111…
…011000111100011001100000
3122001202111202220010220111120
4131211222333120330121200
5114024041100302340222
61140433513021012240
736260510332205154
oct3545527730743140
9561674686126446
10130132130121312
11385117a9a08aa0
121271858b0b4080
13577c53a862b17
14241c600515064
15100a07e42415c
hex765abf63c660

130132130121312 has 192 divisors, whose sum is σ = 377018294688000. Its totient is φ = 38972265390080.

The previous prime is 130132130121299. The next prime is 130132130121341. The reversal of 130132130121312 is 213121031231031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196942588 + ... + 197602244.

It is an arithmetic number, because the mean of its divisors is an integer number (1963636951500).

Almost surely, 2130132130121312 is an apocalyptic number.

130132130121312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130132130121312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188509147344000).

130132130121312 is an abundant number, since it is smaller than the sum of its proper divisors (246886164566688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130132130121312 is a wasteful number, since it uses less digits than its factorization.

130132130121312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661869 (or 661861 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 130132130121312 its reverse (213121031231031), we get a palindrome (343253161352343).

The spelling of 130132130121312 in words is "one hundred thirty trillion, one hundred thirty-two billion, one hundred thirty million, one hundred twenty-one thousand, three hundred twelve".